Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 09:59

General

  • Target

    https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864f9669/1c311a086414c33

Score
10/10

Malware Config

Signatures

  • Detected phishing page
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://jrsp-cmpzourl.maillist-manage.com/click/1c311a0864f9669/1c311a086414c33
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1160
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1160 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4836
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x4a0 0x304
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4552

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\HXKV6TPX\www.youtube[1].xml
    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\HXKV6TPX\www.youtube[1].xml
    Filesize

    8KB

    MD5

    78482e5cee4ee7d549c2d9244d5a3f7e

    SHA1

    fc62b1bafa50362ba5a7bbb529314a43b966b8e5

    SHA256

    da073a98733cd05b5fe2d9a30242236d75aad1f5c8d596982a9493c713c9b54b

    SHA512

    91ec87fb49ca32bc5ffd8c7f947173660921117facb873cd1e233f7fa1e0040912f134c06f39a185173bfcf9f8e470d937d33c88b57e78e3c99c79eeda13c805

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\HXKV6TPX\www.youtube[1].xml
    Filesize

    1KB

    MD5

    f9041e47f2d68561f54957f5537bb2dc

    SHA1

    8c55525bef6f0994e3a5d93ae864bab09b1d9cb1

    SHA256

    08748466e9cfcf8d75acd7ce70c505261c09dba27c4fccede683b62cce5a750e

    SHA512

    df25b479702cd2201fbc9af636d6aef1f66bc9d33ade933ed27b898039415e39ffbb35cc5a53af112bb029bcea189948d55537a4ee0fade748711bbc4885ad37

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\HXKV6TPX\www.youtube[1].xml
    Filesize

    1KB

    MD5

    e7df78f76ec652e6ae4639790a6e0769

    SHA1

    02e166e1b95c66525e0e5b42df1ed44e94a1cb55

    SHA256

    61df97c27acf1ab57fc05a6657b006c737cadbf27bf73a51c2e35ffc864e6bb1

    SHA512

    bb47c5826cadf7276e663b94ba0182e583927349dd086119227b2e080e24392aee74c1b0d29cebc79e7ed63811b32ec2fd389b1049d86676902b5eb3135a9cd9

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\HXKV6TPX\www.youtube[1].xml
    Filesize

    1KB

    MD5

    abe488cca6c28969cc7d02ffb5dd9c82

    SHA1

    082d58d1dd43c177bd15a858801888041c97f16a

    SHA256

    86506d46cbddca3765b86cae3a2564cd98b4c681552cbcecfe2e6f9e2cad7b2c

    SHA512

    548c4762b65bae10b7f5b479e1fa221d5e2e75cbfd9eadfeab3b6613d8914147b7876a59832d2c6a2a20da41d548a2674f0b4a6b61a55cc0c6d338fe81abd7be

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\q7s3h6i\imagestore.dat
    Filesize

    15KB

    MD5

    6e60ca266172dd258eaf961072a45bcb

    SHA1

    9f30f7d137042756e32e8ecf50ad8fcf9b2a0504

    SHA256

    a61c881f1e1e9b6864449509ff4b4821da977f4d9693f18985442d16c7e92ac7

    SHA512

    c6dac0e70d65e17d44d0ebc450febfe8be4b7fd3d24ba967ec6fe7483f892f81d8eeeeeb3a089e84b05d687adfc156f4bd068c8d62a982becaf2f9706f874165

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V6GB5GU8\favicon[1].ico
    Filesize

    14KB

    MD5

    3691a7e782c685b44023c9c4e3f3a31c

    SHA1

    68c2cfbe1233c391d73a16f3b10b763d9d491b7b

    SHA256

    9c39ab9b766f89b7c9c078fd0fa0f4c095931d09c505428e6b2cb3dd3f19a8a3

    SHA512

    b60ad86c8174b62439fd139ed820a0db4e705ae1254d8c444e89e153c962460f41b2d42fef9774db3740817013eb420c7b3fb09d3f41aa2756dcc10efba74683

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Y624AVVJ\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee